61042385 is an odd 8-digits composite number following 61042384
and preceding 61042386 . In scientific notation, it is written as 6.1042385 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 48522240 positive integers (up to 61042385) that are relatively prime to 61042385.
61042385 has 8 divisors, whose sum is 73718376
The reverse of 61042385 is 58324016
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million forty-two thousand three hundred eighty-five
Scientific notation
6.1042385 × 10^7
Engineering notation
6.1042385 × 10^6
Prime Factorization
157 × 5 × 77761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61042385
Product of the distinct prime numbers
The prime factorization of 61042385 is 157 × 5 × 77761.
Since it has a total of 3 prime factors.
9 , 2 , 75 , 66 , 654 , 518 , 8150 , 6221 , 32594 , 13799 , 258182 , 55853 , 5438393 , 6094403 , 33903532 , 91892357 , 848708115 , 981595553 , 3842838578 , 5506741451
n×2
122084770
n×3
183127155
n×4
244169540
n×5
305211925
n÷2
30521192.5
n÷3
20347461.666667
n÷3
15260596.25
n÷5
12208477
n2
3726172766488225
n3
2.2745447258849E+23
n4
1.3884363485719E+31
n5
8.4753466137517E+38
2 √n
7812.9626263025
3 √n
393.74087120853
4 √n
88.390964619143
5 √n
36.068351944086
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61042384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61042385 can be divided by 8 positive divisors.
The sum of these divisors (counting 61042385) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110110111011010001
3
Ternary
11020212021102002
4
Quaternary
3220312323101
5
Quinary
111111324020
6
Senary
10020203345
8
Octal
350667321
10
Decimal
61042385
12
Duodecimal
18539555
16
Hexadecimal
3a36ed1
20
Vigesimal
j1a5j5
36
Base36
10cclt
md5
ab3a862b6c1b7a7cac6c5af97d43f5cc
sha1
37284a63befc5e8b1c1c82520c5c1d60f6bd1b07
sha256
b6e90db4f4e428e2cf55ff07876c0857cbe442b6f17cf80ab88ae6c6e5cd271b
sha512
ec1d0f53510520b9bf431082d07255729d28bc5f36674292e0c81f450833f1f564b4be34c3651ae88a7346f84d911227225d5c3ab76eaeba2964b8da482d42b0
ripemd-160
ce32b1e82fb27a11bc1a67d9e4a904bd39419e5f
Diameter
122084770
Circumference
383540616.5472
Area
1.1706116989206E+16
Volume
9.5275906681352E+23
Surface area
4.6824467956823E+16
Circumference
383540616.5472
Perimeter
244169540
Area
3726172766488225
Diagonal
86326968.7466
Surface area
22357036598929350
Volume
2.2745447258849E+23
Space diagonal
105728512.23518
Perimeter
183127155
Area
1.6134801373343E+15
Altitude
52864256.11759
Surface area
1.6134801373343E+15
Volume
2.6805766663088E+22
Height
28775656.248867